Bosch Multipurpose Drill Bit 7 x 100mm

Product Code: 78311

Buy any 3 and save 15% on selected Multiconstruction Drill Bits. Search 'cat121multiconstructionbuy3save15' to see items included in promotion. Discount applied when all items are added to trolley. Promotion valid until 06/09/15.

Use one bit for all applications. Innovative drill bit from Bosch for steel, wood, masonry, uPVC, ceramics and concrete multi-layered materials. Diamond-ground cutting edges allow fast drilling even in hard materials, prolonging battery life of cordless drill. Tough head construction gives long life in rotary and impact mode.

Bosch 'blue' masonry drill
The Bosch 'blue' masonry drills are characterized by having accurately sharpened cutting edges which allows the drill to work without wobble or vibration. The sharp cutting edges and their geometry means that this drill is ideal for making holes in fragile materials such as wall tiles (make sure your power drill is NOT set to 'hammer'!).
These multipurpose drills will cut through timber as well as masonry, which is a huge benefit when you are drilling through mixed materials such as masonry that contains timber supports. An example of this would be drilling a deep hole through wall tiles that are on a plaster wall with a wooden stud behind.
The Bosch 'blue' range are designed for professional use; so sharp; so accurate; so buy them!
23 Jul 2015

Good drill bits
These are spot on for what I need them for. They do a good job and once they are blunt I bin them and buy some more. I use them generally on drilling tiles in bathrooms and have spent a fortune in the past on fancy tile bits. These do the job fine and I get an ok life span out of them. I just buy 3 at a time when on deal.
4 May 2015

Great drill bit
These blue tips are fantastic at drilling everything, I've used them on brick wood metal tiles and concrete. They have a great life on them as well.
19 Apr 2015

These are very good drill bits
Works very well and goes through a variety of materials.
Used these loads on wall tiles and brick walls with no problems.
Nice pointy tip to minimize slippage
28 Feb 2015

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